538 MANUAL OF THE MOLLUSCA. 
PLATE XIX; 
The figures marked are /eft valveu. 
Cardiade. 
Page 
i; Cardinm costatum, i; 4.) hina i... 22.5... er eto 453 
2. ——— lyratum,G.Sby. 3. Madagascar.......... ic anette 
ee hemicardium, L.. 4... China. 2) ...2 eee eee 454 
4,* (Adacna) edentulum, Pallas. 3%. Caspian ........ 454 
5. Conocardium Hibernicum, Sby. 3. Carb. limestone, Kildare 455 
Lueinide. 
6.*Iimema Pennsylvanica, L. 2. ‘W. Indies. :......ccnesseee- 456 
Me (Cryptodon) flexuosa, Mont. Brit................-.. 456 
S-Corbis elezans, Desh. 3. China... .2.. 23.4..+0 ese eee 457 
9. Diplodonta lupinus, Broc. sp. Miocene, Turin ,........... 458 
10. Unenlina oblonga, Daud. <3. W. Airica. 512 .6-o7 eee 458 
14> Kellia Laperousit,.Desh. Californias:... c.2aeea espe eee 459 
12 (Poronia) rubra, Mont. #. Brit. ............... ave win eee 
13. Montacuta substriata, Mont. 3. Brit... o's. vig,cce eee 460 
14. Lepton squamosum, Mont. 4. Brite as oad. 3s soe eee 460 
fo) Galeomma "Lurtoni, Sby. Brit..cs. 1... tc. See 461 
16.*Cyamium antarcticum, Phil 2. Falkland Ids. .......... 458 
Cycladide. 
ie Cyeiascornes, Ay, R/Phames., 2)i-./. 62a. «ee lee cee net Ae 
18. = (Pisidium) amnica, Mull. 8. R. Thames .......... 462 
19, Cyrenoides Dupont, Joan. (3. 0b. 2 0 ds o's oe eet ae 463 | 
20. Cyrena cyprinoides, Quoy. 4. Ceyloni.5.. ..).1fo5seeee ee 462 ; 
21. (Corbicula) consobrina, Caillaud. Alexandrian Canal 467 
Cyprinidae. . 
92. Oyprina Islandica, L. 3. N. Brit. ......0..eccceeeeeeees 46h 
23. Cardinia Listeri, Sby. sp. 4. lLias, Cheltenham .......... 470 
24. Opis lunulata, Miller sp. Inf. Oolite, Bridport ............ 470 
25. Myoconcha crassa,Sby. +. Inf. Oolite, Dundry .......... 471 
